This undated photo shows Jenise Paulette Wright, 6, who is missing and was last seen Aug. 2, 2014, at her home in east Bremerton, Wash. / Kitsap Sheriff's Dept./AP

by KING5, USA TODAY

by KING5, USA TODAY

BREMERTON, Wash. â?? The parents of a missing 6-year-old Washington girl have taken lie detector tests to help investigators and searchers looking for little Jenise Wright, but the results probably won't be released to the public, said Kitsap County sheriff's Deputy Scott Wilson.

Police tape blocked off part of a mobile home park Tuesday morning as sheriff's deputies continue the search for the girl, who was last seen Saturday night and wasn't reported missing until Sunday night. Wright's family noticed her missing Sunday morning but didn't become worried and call for help until about 10 p.m. because she had left the home on previous occasions and wandered around the neighborhood.

The family felt it was relatively safe because the mobile home park is fenced, Wilson said.

The little girl's disappearance was being called a missing person case with "suspicious circumstances," Wilson said. Most missing children would have surfaced by now, he said.

Around 80 searchers from seven counties and neighbors looked for Wright on Monday. A helicopter, tracking dogs and a cadaver dog were also part of the search.

The investigation now includes the FBI, Washington State Patrol and detectives from nearby police agencies. They are "looking at the entire spectrum of possibilities: Has the child sustained an accident? Has the child been abducted? Has the child come to harm?" Wilson said.

The FBI has resources "that we can only dream about - investigative tools, personnel that specialize in child abduction," Wilson said. "We're not calling it an abduction, but why not get those resources early on, examine all the possibilities."

The two parents live in the home in a blended family. Child Protective Services took an 8-year-old boy and 12-year-old girl from the home Monday morning, Wilson said. The 8-year-old and 12-year-old were the only other children in the home last weekend. A 16-year-old boy was out of town. Two others at the home are adults.

Residents in the park described Jenise as outgoing and unafraid to talk to anyone.